Rotax Sprocket Needle Bearing by Righetti Ridolfi, IKP.
Ideal for Rotax Evo engines that and drive train components that utilize drive sprockets larger than 11 tooth (which utilizes a solid bushing).
Hardened steel rollers encased in circular birdcage to support free rotation of the clutch drum during engine operation.
**Point Karting recommends utilizing high-temperature or silicone-based grease on this component regularly. Servicing of this needle bearing will prolong the service life of the part as well as your engine!**